This isn’t the first time we’ve featured Lego enthusiast Baron von Brunk’s robots in disguise – and I’m certain it won’t be the last. This time he has blessed a Lego Game Boy Advance system with kick-ass, mechanical life.

The beloved purple slab folds out, Transformers-style, into a walking, shooting robot. There are even AA batteries (remember those things?) that act as cannons, and a Doom cartridge (renamed to “Boom”) that turns into the gun. Even without the whole awesome evolving robot thing, the detail is admirable — the logo on the screen and the green LED light make this perfect.